Games like Grumpy Jack
Games like Grumpy Jack include South Park™: The Stick of Truth™, Castle Crashers®, Mewgenics, Finding Paradise, and Dead Cells. We matched them by the tags players give Grumpy Jack on Steam (Adventure, 2D, Cartoony, Hand-drawn, and Top-Down): closest matches first, and among equally close ones the better-known games.

South Park™: The Stick of Truth™
Shared: Adventure · 2D · Dark Humor

Castle Crashers®
Shared: 2D · Adventure · Funny

Mewgenics
Shared: Dark Humor · 2D · Cartoony

Finding Paradise
Shared: Adventure · 2D · Funny

Dead Cells
Shared: Adventure · 2D · Dark Fantasy

Deponia
Shared: Adventure · 2D · Funny

Thank Goodness You're Here!
Shared: Adventure · Hand-drawn · 2D

Sanfu
Shared: 2D · Adventure · Hand-drawn

Have a Nice Death
Shared: 2D · Cartoony · Funny

Impostor Factory
Shared: Adventure · 2D · Top-Down

South Park™: The Fractured But Whole™
Shared: Dark Humor · Adventure · Funny

Deaths Door
Shared: Cartoony · Adventure · Dark Fantasy

Return to Monkey Island
Shared: Adventure · 2D · Hand-drawn

Wolcen: Lords of Mayhem
Shared: Adventure · RPG · Dark Fantasy

Rayman® Origins
Shared: 2D · Adventure · Cartoony

Night in the Woods
Shared: Adventure · Dark Humor · 2D

Another Crab's Treasure
Shared: Cartoony · Funny · Adventure

Felvidek
Shared: 2D · Dark Fantasy · Hand-drawn

Život Není Krásný: Poslední Exekuce
Shared: Adventure · 2D · Cartoony

Eastern Exorcist
Shared: 2D · Adventure · RPG

Hollow Knight
Shared: 2D · Adventure · Hand-drawn

Storyteller
Shared: 2D · Adventure · Hand-drawn

MAHOUTEQ!
Shared: Adventure · 2D · Cartoony

Secrets of Grindea
Shared: Adventure · 2D · Singleplayer